Electric Circuits A circuit with resistor, inductor, capacitor in series is resonant of 50 Hz. If all the values are now doubled, the new resonant frequency is f0 / 4. 2f0. still f0. f0 / 2. f0 / 4. 2f0. still f0. f0 / 2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Can a 250 V, 5 A single way switch be used in place of a 250 V, 15 A Switch? No. Single way switch doesn operate at such current ratings. Single way switch doesn exist. Yes. No. Single way switch doesn operate at such current ratings. Single way switch doesn exist. Yes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t} 24.5 W. 11 W. 1 W. 21 W. 24.5 W. 11 W. 1 W. 21 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is 250 pF. 125 pF. 1000 pF. 500 pF. 250 pF. 125 pF. 1000 pF. 500 pF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 50 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 40 Ω and 40 Ω. 50 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 40 Ω and 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
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